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Statistics Mcqs — Test 1

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Question 1
In Statistics, a population consists of:_____________?
Question 2
If right tail is longer than left tail then distribution is called _________________?
Question 3
The difference between statistics and parameter is called:______________?
Question 4
According to the empirical rule, approximately what percent of the data should lie within μ±σ?
Question 5
In the plural sense, statistic means____________?
Question 6
The difference between the upper and lower class boundaries of a class are know as _________________?
Question 7
Statistics are ___________ expressed?
Question 8
The word statistics is defined as_____________?
Question 9
Statistics is the backbone of_____________?
Question 10
Use of Statistics in planning is ____________?